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BRPI0803645B8 - DEVICE IN A STRETCH SYSTEM FOR TEXTILE FIBER STRIPS - Google Patents

DEVICE IN A STRETCH SYSTEM FOR TEXTILE FIBER STRIPS

Info

Publication number
BRPI0803645B8
BRPI0803645B8 BRPI0803645A BRPI0803645A BRPI0803645B8 BR PI0803645 B8 BRPI0803645 B8 BR PI0803645B8 BR PI0803645 A BRPI0803645 A BR PI0803645A BR PI0803645 A BRPI0803645 A BR PI0803645A BR PI0803645 B8 BRPI0803645 B8 BR PI0803645B8
Authority
BR
Brazil
Prior art keywords
bearing
textile fiber
bearing elements
rollers
pairs
Prior art date
Application number
BRPI0803645A
Other languages
Portuguese (pt)
Inventor
Schmitz Thomas
Ilmberger Helmut
Original Assignee
Truetzschler Gmbh & Co Kg
Truetzschler Group Se
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Truetzschler Gmbh & Co Kg, Truetzschler Group Se filed Critical Truetzschler Gmbh & Co Kg
Publication of BRPI0803645A2 publication Critical patent/BRPI0803645A2/en
Publication of BRPI0803645B1 publication Critical patent/BRPI0803645B1/en
Publication of BRPI0803645B8 publication Critical patent/BRPI0803645B8/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/22—Drafting machines or arrangements without fallers or like pinned bars in which fibres are controlled by rollers only
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/56—Supports for drafting elements
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/46—Loading arrangements
    • D01H5/52—Loading arrangements using fluid pressure
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/56—Supports for drafting elements
    • D01H5/565—Top roller arms
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/70—Constructional features of drafting elements
    • D01H5/74—Rollers or roller bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Rolling Contact Bearings (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Sliding-Contact Bearings (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Forwarding And Storing Of Filamentary Material (AREA)

Abstract

DISPOSITIVO EM UM SISTEMA DE DESENHO MECÂNICO DE UMA MOLDURA DE ARRASTO PARA FIOS DE FIBRA TÊXTIL. A presente invenção refere-se a um dispositivo sobre um sistema de desenho mecânico para fios de fibra têxtil com o peso de rolos superiores do sistema de desenho mecânico que compreende pares de rolos dispostos ou atrás do outro, os pares tendo rolos superiores e inferiores, os mancais rotativos nas extremidades do rolo superior são montados por intermédio de elementos de mancal e cada um dos elementos de mancal tem pelo menos um mancal de elemento de rolamento tendo um alojamento externo imóvel (anel externo) e um corpo rotativo interno (anel interno). De modo a proporcionar uma forma estruturalmente simples na qual os alojamentos de mancal podem ser montados no, ou removidos do, rolo de pressão de uma maneira simples, rápida e segura, os elementos de mancal estão no formato de mancais de elementos de rolamento e há um acoplamento entre o mancal e o corpo rotativo.DEVICE IN A MECHANICAL DESIGN SYSTEM OF A DRAWING FRAME FOR TEXTILE FIBER YARN. The present invention relates to a device on a mechanical drawing system for textile fiber yarns with the weight of upper rollers of the mechanical drawing system comprising pairs of rollers arranged or behind each other, the pairs having upper and lower rollers, the rotating bearings at the ends of the upper roller are mounted via bearing elements and each of the bearing elements has at least one rolling element bearing having an immovable outer housing (outer ring) and an inner rotating body (inner ring) . In order to provide a structurally simple way in which the bearing housings can be mounted on or removed from the pinch roller in a simple, quick and safe manner, the bearing elements are in the form of rolling element bearings and there are a coupling between the bearing and the rotating body.

BRPI0803645A 2007-08-21 2008-08-20 DEVICE IN A STRETCH SYSTEM FOR TEXTILE FIBER STRIPS BRPI0803645B8 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007039522.3 2007-08-21
DE102007039522.3A DE102007039522B4 (en) 2007-08-21 2007-08-21 Device on a drafting system of a range for textile fiber ribbons

Publications (3)

Publication Number Publication Date
BRPI0803645A2 BRPI0803645A2 (en) 2009-05-19
BRPI0803645B1 BRPI0803645B1 (en) 2020-08-18
BRPI0803645B8 true BRPI0803645B8 (en) 2022-07-05

Family

ID=39812307

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0803645A BRPI0803645B8 (en) 2007-08-21 2008-08-20 DEVICE IN A STRETCH SYSTEM FOR TEXTILE FIBER STRIPS

Country Status (8)

Country Link
US (1) US7836558B2 (en)
JP (1) JP5324158B2 (en)
CN (1) CN101372777B (en)
BR (1) BRPI0803645B8 (en)
CH (1) CH697797B1 (en)
DE (1) DE102007039522B4 (en)
GB (1) GB2453409B (en)
IT (1) IT1390978B1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007039523B4 (en) * 2007-08-21 2019-08-08 Trützschler GmbH & Co Kommanditgesellschaft Device on a track with a drafting system for textile fiber ribbons
DE102012013574A1 (en) * 2012-07-06 2014-05-22 Saurer Germany Gmbh & Co. Kg Drafting system for a spinning machine
CN103291766B (en) * 2013-06-19 2016-03-16 湖南省粮油科学研究设计院 A kind of shaft end supporting device and there is the rubber roll husker of this device
CN106400237A (en) * 2016-11-14 2017-02-15 江南大学 Three low count yarn governable feeding figure yarn production installation
CN108869546B (en) * 2018-09-06 2024-05-28 洛阳和硕轴承科技有限公司 Axial oil film bearing for UGI coal gasification furnace
CN110617275B (en) * 2019-10-30 2025-03-28 江苏泸泉泵业有限公司 A quick-release structure for pump shaft bearing
CN113684567A (en) * 2021-10-25 2021-11-23 常州金德纺机科技有限公司 Roll-over control roller
LU502705B1 (en) * 2022-08-25 2024-02-26 Saurer Intelligent Technology AG Air-jet spinning machine and drafting unit for a spinning station of an air-jet spinning machine

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2389581A (en) * 1941-11-22 1945-11-20 Saco Lowell Shops Textile drawing mechanism
BE510978A (en) 1951-04-26
US2749191A (en) * 1954-06-21 1956-06-05 Cole Engineering Corp Lower line coupling for fiber attenuating apparatus
DE1057964B (en) * 1958-01-03 1959-05-21 Eickhoff Geb Drive for conveyor belts or the like.
US3140129A (en) * 1962-02-27 1964-07-07 Mcgill Mfg Company Inc Sealed anti-friction bearing
US3424507A (en) * 1966-08-02 1969-01-28 Torrington Co Water pump bearing
US3923350A (en) * 1974-03-11 1975-12-02 Commercial Metals Company Precision bearing assembly
JPS5848281Y2 (en) * 1975-12-27 1983-11-04 日新製鋼株式会社 Katamochikunojiku Hashijisouchi
JPS5927320U (en) * 1982-08-13 1984-02-20 帝人製機株式会社 Rotating roller support device
DE3801880C3 (en) * 1988-01-22 2000-07-13 Truetzschler Gmbh & Co Kg Draw frame in spinning machines, in particular regulating draw frame in draw frames
CN2046124U (en) * 1988-04-21 1989-10-18 西安飞机制造公司 All pneumatic draging and stretching apparatus
DE4039804A1 (en) 1990-12-13 1992-06-17 Stahlecker Fritz Drafting zone rollers to displace ball bearings - have needle roller bearings with interspersed pockets of grease
CN2101682U (en) * 1991-08-21 1992-04-15 上海第二纺织机械厂 Spinning apparatus by friction spinning cotton type yarn
DE4141266A1 (en) * 1991-12-14 1993-06-17 Kloeckner Humboldt Deutz Ag Shaft hub connection frictional force fit - has joining faces of shaft and hub tapering continuously with same conicity towards component axes
CN1065889A (en) * 1992-04-30 1992-11-04 周栋梁 A kind of spinning method
DE19701561C2 (en) * 1997-01-17 1998-10-22 Daimler Benz Ag Double-cone coupling nipple of a steel pipe
DE19704816B4 (en) * 1997-02-08 2005-11-24 Trützschler GmbH & Co KG Device on a top roller of the drafting system of a range for textile fiber ribbons
US6588560B1 (en) * 1999-11-19 2003-07-08 Koyo Seiko Co., Ltd. Pulley unit
JP2002139046A (en) * 2000-10-31 2002-05-17 Koyo Seiko Co Ltd Ball bearing for spindle motor of hard disk drive for single piece disk oscillating with vibration
DE10118854A1 (en) * 2001-04-18 2002-10-24 Rieter Ingolstadt Spinnerei Spinning assembly has off-end drawing with hollow chamber for coolant and lubricant
DE10218794A1 (en) * 2002-04-22 2003-11-06 Schurr Stahlecker & Grill Assembly to convert two threads with the same directional twist into a combined mock twist yarn having the same directional twist as the two threads
DE10329835B4 (en) * 2002-09-13 2012-05-31 Trützschler GmbH & Co Kommanditgesellschaft Device on a track with a drafting device for Doubling and warping of slivers with an adjustment
US7364364B2 (en) * 2003-09-23 2008-04-29 Timken Us Corporation Cartridge bearing
DE102005002599A1 (en) * 2004-02-12 2005-09-01 Rieter Ingolstadt Spinnereimaschinenbau Ag Textile sliver fiber drawing drum mechanism with synchronized lower motor and clutch belt or chain drive
DE102004061451A1 (en) * 2004-12-17 2006-06-29 Maschinenfabrik Rieter Ag Roll for textile machines has hub and shaft connected by separate clamping members pressed between shaft and hub or profiled surfaces of hub and shaft being pressed against each other
DE102007039523B4 (en) * 2007-08-21 2019-08-08 Trützschler GmbH & Co Kommanditgesellschaft Device on a track with a drafting system for textile fiber ribbons

Also Published As

Publication number Publication date
IT1390978B1 (en) 2011-10-27
CH697797A2 (en) 2009-02-27
US20090052824A1 (en) 2009-02-26
GB2453409B (en) 2012-07-18
JP5324158B2 (en) 2013-10-23
CH697797B1 (en) 2012-08-31
DE102007039522B4 (en) 2019-10-02
GB2453409A (en) 2009-04-08
JP2009047309A (en) 2009-03-05
BRPI0803645B1 (en) 2020-08-18
CN101372777A (en) 2009-02-25
ITMI20081457A1 (en) 2009-02-22
BRPI0803645A2 (en) 2009-05-19
GB0815187D0 (en) 2008-09-24
CN101372777B (en) 2011-06-08
US7836558B2 (en) 2010-11-23
DE102007039522A1 (en) 2009-02-26

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 18/08/2020, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: TRUETZSCHLER GROUP SE (DE)